Home / 5,929,100.76-8,894,176.28-1,669,305.88

Finding the Fourth Proportional to 5,929,100.76, 8,894,176.28 and 1,669,305.88

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Solution

The fourth proportional to 5,929,100.76, 8,894,176.28 and 1,669,305.88 is: 2,504,106.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,100.76 : 8,894,176.28 = 1,669,305.88 : x
  2. Step 2: Convert to fraction form
    5,929,100.76/8,894,176.28 = 1,669,305.88/x
  3. Step 3: Cross multiply
    5,929,100.76x = 8,894,176.28 × 1,669,305.88
  4. Step 4: Simplify right side
    5,929,100.76x = 14,847,100,761,960.52
  5. Step 5: Solve for x
    x = 14,847,100,761,960.52/5,929,100.76
  6. Step 6: Final answer
    x = 2,504,106.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.